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Composite material and preparation method thereof

A technology of composite materials and raw materials, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of building deformation, cracks, leakage, etc., to prevent leakage, improve strength and waterproof performance Effect

Inactive Publication Date: 2011-11-23
范会生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional building waterproof materials, such as cement mortar, asphalt base, sheet and film waterproofing, are tightly integrated and continuous to achieve anti-mixing and anti-leakage, but affected by climate changes, thermal expansion and contraction of materials, and cracks due to building deformation cause leakage

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Take 30Kg of fly ash, 38Kg of cement, 12Kg of pulp, 7Kg of mica, and 3Kg of rock wool, then mix the fly ash, cement, pulp, mica, and rock wool and mix them thoroughly to make a slurry; then heat and dry the mixture to make get composite materials.

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PUM

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Abstract

The invention discloses an ecological building composite material and a preparation method thereof. The composite material consists of 35 to 45 parts of flyash, 33 to 43 parts of cement, 9 to 15 parts of paper pulp, 4 to 10 parts of mica and 1 to 3 parts of rock wool. The preparation method comprises the following steps of: mixing the flyash, the cement, the paper pulp, the mica and the rock wool, fully stirring and pulping; and heating and drying a mixture; and performing mould pressing by using a press to obtain the composite material. The invention has the advantages that: flue waste slag generated by a coal-fired power plant, namely the flyash is used as a raw material, so that the strength and waterproof property of the composite material can be improved and the ecological friendliness is achieved.

Description

technical field [0001] The invention relates to a composite material and a preparation method thereof, in particular to a composite material used for building waterproofing. Background technique [0002] Traditional building waterproof materials, such as cement mortar, asphalt base, sheet and film waterproofing, are tightly integrated and continuous to achieve anti-mixing and anti-leakage, but affected by climate changes, thermal expansion and contraction of materials, and cracks due to building deformation cause leakage. Contents of the invention [0003] A technical problem to be solved by the present invention is to provide a composite material with light weight, high strength, good waterproof performance and low shrinkage rate and its preparation method. [0004] In order to solve the problems of the technologies described above, the technical solution adopted is: the present invention contains the following raw materials in parts by weight: [0005] 35-45 parts of f...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B18/08
CPCC04B28/04Y02W30/91C04B14/20C04B14/46C04B18/08C04B18/241C04B40/0082C04B40/0259
Inventor 范会生
Owner 范会生
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